CH485253A - Lichtkasten zum gleichmässigen Durchleuchten einer Vorlage, insbesondere für Mikro-Aufnahmegeräte - Google Patents
Lichtkasten zum gleichmässigen Durchleuchten einer Vorlage, insbesondere für Mikro-AufnahmegeräteInfo
- Publication number
- CH485253A CH485253A CH1790168A CH1790168A CH485253A CH 485253 A CH485253 A CH 485253A CH 1790168 A CH1790168 A CH 1790168A CH 1790168 A CH1790168 A CH 1790168A CH 485253 A CH485253 A CH 485253A
- Authority
- CH
- Switzerland
- Prior art keywords
- template
- micro
- recording devices
- light box
- evenly illuminating
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/52—Details
- G03B27/54—Lamp housings; Illuminating means
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/02—Exposure apparatus for contact printing
- G03B27/14—Details
- G03B27/16—Illumination arrangements, e.g. positioning of lamps, positioning of reflectors
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/52—Details
- G03B27/54—Lamp housings; Illuminating means
- G03B27/542—Lamp housings; Illuminating means for copying cameras, reflex exposure lighting
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/52—Details
- G03B27/54—Lamp housings; Illuminating means
- G03B27/545—Lamp housings; Illuminating means for enlargers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Planar Illumination Modules (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA57542A DE1286890B (de) | 1967-11-30 | 1967-11-30 | Lichtkasten zum gleichmaessigen Durchleuchten einer Vorlage, insbesondere fuer Mikrofilm-Aufnahmegeraete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH485253A true CH485253A (de) | 1970-01-31 |
Family
ID=6941144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1790168A CH485253A (de) | 1967-11-30 | 1968-11-29 | Lichtkasten zum gleichmässigen Durchleuchten einer Vorlage, insbesondere für Mikro-Aufnahmegeräte |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3609039A (fr) |
| BE (1) | BE724754A (fr) |
| CH (1) | CH485253A (fr) |
| DE (1) | DE1286890B (fr) |
| FR (1) | FR1592811A (fr) |
| GB (1) | GB1204270A (fr) |
| NL (1) | NL6817112A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4043662A (en) * | 1975-09-10 | 1977-08-23 | Garfall Peter J | Photographic light source |
| DE3874913T2 (de) * | 1987-02-28 | 1993-02-25 | Ricoh Kk | Beleuchtungsvorrichtung fuer ein mehrfarbenkopiergeraet. |
| PL372550A1 (pl) * | 2005-02-02 | 2006-08-07 | Skoff Spółka Z Ograniczoną Odpowiedzialnością | Oprawa oświetleniowa |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR796196A (fr) * | 1935-10-09 | 1936-03-31 | Perfectionnements aux appareils électro-photographiques reproducteurs de documents | |
| US2344558A (en) * | 1940-07-22 | 1944-03-21 | Walter B Moore | Photographic enlarger |
| AT164452B (de) * | 1947-10-10 | 1949-11-10 | Romulus Turliuc | Kopierapparat zum Herstellen von Kontaktkopien mit künstlichem Licht |
-
1967
- 1967-11-30 DE DEA57542A patent/DE1286890B/de active Pending
-
1968
- 1968-11-19 US US776961A patent/US3609039A/en not_active Expired - Lifetime
- 1968-11-22 FR FR1592811D patent/FR1592811A/fr not_active Expired
- 1968-11-26 GB GB56035/68A patent/GB1204270A/en not_active Expired
- 1968-11-29 CH CH1790168A patent/CH485253A/de not_active IP Right Cessation
- 1968-11-29 NL NL6817112A patent/NL6817112A/xx unknown
- 1968-12-02 BE BE724754D patent/BE724754A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE724754A (fr) | 1969-06-02 |
| NL6817112A (fr) | 1969-04-25 |
| DE1286890B (de) | 1969-01-09 |
| GB1204270A (en) | 1970-09-03 |
| FR1592811A (fr) | 1970-05-19 |
| US3609039A (en) | 1971-09-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |